About: http://webisa.webdatacommons.org/252197189

Property	Value
http://www.w3.org/1999/02/22-rdf-syntax-ns#type	http://www.w3.org/ns/prov#Entity
http://www.w3.org/ns/prov#value	The answer may depend on whether you are a glass-half-empty or glass-half-full sort of person.
http://www.w3.org/ns/prov#wasQuotedFrom	worldofopera.org